jdbc啟動錯誤（The driver has not received any packets from the server）
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server ...
原文：MySql8.0數據庫鏈接報錯The driver has not received any packets from the server
.我使用MySql數據庫 . 版本，然后驅動改成了 jdbc.driver com.mysql.cj.jdbc.Driver jdbc.url jdbc:mysql: . . . : seezoon framework useUnicode true amp useSSL true amp characterEncoding utf amp autoReconnect true amp serv ...
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mysql突然無法連接:the driver has not received any packets from server communications link
轉載連接（解決辦法，成功）:https://www.cnblogs.com/longsanshi/p/9089245.html#top 參考鏈接(): https://stackoverflow.com/questions/6865538 ...
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
問題1： 連接本地mysql，報如下錯誤 The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from ...
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
在鏈接數據庫的時候，報錯如下： The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. 上網 ...
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server
not received any packets from the server. at sun.reflec ...
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
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解決MySql - Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets
Communications link failure解決方法，我借鑒的別人的，延長MySQL的連接時間 #查詢連接的時間 show global variables like 'wait_timeout'; #修改連接的時間set global wait_timeout=604800; ...
Communications link failure；；The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from
was 0 milliseconds ago. The driver has not received any ...